Chapter 3 Test

8x - 5 + 2x

• 15x
• 10x + 5
• 3x
• 10x - 5

3(5 - 2n) + 9n

• 15 + 6n
• 15 + 3n
• 15 + 15n
• 15 + 7n

(2r - 13) - ( -6r + 4)

• -4r -9
• 8r - 9
• 4r - 17
• 8r - 17

Factor out the coefficient of the variable.
1/2q + 5/2

• 1/2(1/2q + 5/2)
• 1/2(q + 5)
• 1/2(5q)
• 1/2(q +5/2)

Which term is the coefficient?
¼k - ⅓ =  ⅕

• ¼
• ⅓
• ⅕
• k

What is a constant?

• A really nice dude.
• A number without a variable.
• A number with a variable.
• A type of hair gel.

2/9g = -8

• g = 36
• g = -36
• g = 16/9
• None of the above

2( x + 1) = -2

• x = 2
• x = -4
• x = -2
• x = 4

GCF can best be described as......

• Greatest Counted Factor
• Grandest Common Factor
• Greediest California Frog
• Greatest Common Factor

What is simplest form?

• An algebraic expression with parentheses and variables.
• An algebraic expression with no like terms and no parentheses.
• An algebraic expression that cannot be solved
• An algebraic expression that is too difficult to solve.